<template>
	<view class="content">
		<view class="navbar">
			<view v-for="(item, index) in navList" :key="index" class="nav-item"
				:class="{ current: tabCurrentIndex === index }" @click="tabClick(index)">{{ item.text }}</view>
		</view>
		<swiper :current="tabCurrentIndex" class="swiper-box" duration="300" @change="changeTab">
			<swiper-item class="tab-content" v-for="(tabItem, tabIndex) in navList" :key="tabIndex">
				<scroll-view class="list-scroll-content" scroll-y @scrolltolower="loadData(tabIndex)">
					<!-- 空白页 -->
					<u-empty text="暂无订单" mode="list"
						v-if="tabItem.loaded === true && tabItem.orderList.length === 0"></u-empty>
					<!-- 订单列表 -->
					<view class="seller-view" :key="oderIndex" v-for="(order, oderIndex) in tabItem.orderList">
						<!-- 店铺名称 -->
						<view class="seller-info u-flex u-row-between">
							<view class="seller-name wes" @click="navigateToStore(order)">
								<view class="name">{{ order.storeName }}</view>

								<view class="name" v-if="order.orderPromotionType">
									<u-tag 
									:text="renderOrderTag(order.orderPromotionType)" 
									:color="renderOrderTagColor(order.orderPromotionType)"
									/>
								</view>

							</view>
							<view class="order-sn">{{
								order.orderStatus | orderStatusList
							  }}</view>
						</view>
						<view>
							<view>
								<view class="goods-item-view" @click="navigateToOrderDetail(order.sn)">
									<view class="goods-img" v-for="(goods, goodsIndex) in order.orderItems"
										:key="goodsIndex">
										<u-image border-radius="6" width="100%" height="100%"
											:src="goods.image"></u-image>
									</view>
									<view class="goods-info">
										<view v-if="order.orderItems.length <= 1" class="goods-title u-line-2">
											{{ order.groupName }}</view>
										<view v-if="order.orderItems.length <= 1" class="goods-price">
											￥{{ order.flowPrice | unitPrice }}
										</view>
									</view>
									<view v-if="order.orderItems.length <= 1" class="goods-num">
										<view>x{{ order.groupNum }}</view>
									</view>
								</view>
							</view>
							<view class="btn-view u-flex u-row-between">
								<view class="description">
									<!-- 等待付款 -->
									<div v-if="order.payStatus === 'PAID'">已付金额:</div>
									<div v-else>应付金额:</div>
									<div class="price">￥{{ order.flowPrice | unitPrice }}</div>
								</view>
								<view class="goods-btn flex flex-a-c">
									<!-- 全部 -->
									<view ripple class="pay-btn" shape="circle" size="mini"
										v-if="order.allowOperationVO.pay" @click="waitPay(order)">立即付款</view>
									<!-- 取消订单 -->
									<view ripple class="cancel-btn" shape="circle" size="mini"
										v-if="order.allowOperationVO.cancel" @click="onCancel(order.sn)">
										取消订单
									</view>
									<!-- 等待收货 -->
									<view ripple shape="circle" class="rebuy-btn" size="mini"
										v-if="order.allowOperationVO.showLogistics" @click="navigateToLogistics(order)">
										查看物流
									</view>
									<view ripple shape="circle" class="pay-btn" size="mini"
										v-if="order.allowOperationVO.rog" @click="onRog(order.sn)">
										确认收货
									</view>
									<view ripple shape="circle" class="cancel-btn" size="mini"
										v-if="order.groupAfterSaleStatus && ( order.groupAfterSaleStatus.includes('NOT_APPLIED') || order.groupAfterSaleStatus.includes('PART_AFTER_SALE'))"
										@click="applyService(order)">
										退款/售后
									</view> 
								</view>
							</view>
						</view>
					</view>
					<uni-load-more :status="tabItem.loadStatus"></uni-load-more>
				</scroll-view>
			</swiper-item>
		</swiper>
		<u-popup class="cancel-popup" v-model="cancelShow" mode="bottom" length="60%">
			<view class="header">取消订单</view>
			<view class="body">
				<view class="title">取消订单后，本单享有的优惠可能会一并取消，是否继续？</view>
				<view>
					<u-radio-group v-model="reason">
						<view class="value">
							<view class="radio-view" :key="index" v-for="(item, index) in cancelList">
								<u-radio :active-color="lightColor" label-size="25" shape="circle" :name="item.reason"
									@change="reasonChange">{{ item.reason }}</u-radio>
							</view>
						</view>
					</u-radio-group>
				</view>
			</view>
			<view class="footer">
				<u-button size="medium" ripple v-if="reason" shape="circle" @click="submitCancel">提交</u-button>
			</view>
		</u-popup>
		<u-toast ref="uToast" />
		<u-modal :confirm-color="lightColor" v-model="rogShow" :show-cancel-button="true" :content="'是否确认收货?'"
			@confirm="confirmRog"></u-modal>
	</view>
</template>

<script>
	import uniLoadMore from "@/components/uni-load-more/uni-load-more.vue";
	import {
		getOrderList,
		cancelOrder,
		confirmReceipt
	} from "@/api/order.js";
	import {
		getClearReason
	} from "@/api/after-sale.js";
	import LiLiWXPay from "@/js_sdk/lili-pay/wx-pay.js";
	export default {
		components: {
			uniLoadMore,
		},
		data() {
			return {
				lightColor: this.$lightColor,
				tabCurrentIndex: 0, //导航栏索引
				navList: [
					//导航栏list
					{
						state: 0,
						text: "全部",
						loadStatus: "more",
						orderList: [],
						pageNumber: 1,
					},
					{
						state: 1,
						text: "待付款",
						loadStatus: "more",
						orderList: [],
						pageNumber: 1,
					},
					{
						state: 2,
						text: "待发货",
						loadStatus: "more",
						orderList: [],
						pageNumber: 1,
					},
					{
						state: 3,
						text: "待收货",
						loadStatus: "more",
						orderList: [],
						pageNumber: 1,
					},
					{
						state: 4,
						text: "已完成",
						loadStatus: "more",
						orderList: [],
						pageNumber: 1,
					},
					{
						state: 5,
						text: "已取消",
						loadStatus: "more",
						orderList: [],
						pageNumber: 1,
					},
				],
				status: "", //接收导航栏状态
				params: {
					pageNumber: 1,
					pageSize: 10,
					tag: "ALL",
				},
				orderStatus: [
					//订单状态
					{
						orderStatus: "ALL", //全部
					},
					{
						orderStatus: "WAIT_PAY", //代付款
					},
					{
						orderStatus: "WAIT_SHIP",
					},
					{
						orderStatus: "WAIT_ROG", //待收货
					},
					{
						orderStatus: "COMPLETE", //已完成
					},
					{
						orderStatus: "CANCELLED", //已取消
					},
					{
						orderStatus: "STAY_PICKED_UP", //待自提
					},
				],
				cancelShow: false, //是否显示取消
				orderSn: "", //ordersn
				reason: "", //取消原因
				cancelList: "", //取消列表
				rogShow: false, //显示是否收货
			};
		},

		/**
		 * 跳转到个人中心
		 */
		onBackPress(e) {
			if (e.from == "backbutton") {
				uni.switchTab({
					url: "/pages/tabbar/user/my",
				});
				return true; //阻止默认返回行为
			}
		},
		onPullDownRefresh() {
			if (this.tabCurrentIndex) {
				this.initData(this.tabCurrentIndex);
			} else {
				this.initData(0);
			}
			// this.loadData(this.status);
		},
		onShow() {
			if (this.$options.filters.tipsToLogin()) {
				if (!this.tabCurrentIndex) {
					this.initData(0);
				}
			}
			// this.loadData(this.status);
		},

		onLoad(options) {
			/**
			 * 修复app端点击除全部订单外的按钮进入时不加载数据的问题
			 * 替换onLoad下代码即可
			 */
			let status = Number(options.status);
			this.status = status;

			this.tabCurrentIndex = status;
			// if (status == 0) {
			//   this.loadData(status);
			// }
		},

		watch: {
			/**监听更改请求数据 */
			tabCurrentIndex(val) {
				this.params.tag = this.orderStatus[val].orderStatus;
				//切换标签页将所有的页数都重置为1
				this.navList.forEach((res) => {
					res.pageNumber = 1;
					res.loadStatus = "more";
					res.orderList = [];
				});
				this.loadData(val);
			},
		},
		methods: {
			// 售后
			applyService(order) {
				uni.navigateTo({
					url: `/pages/order/afterSales/afterSales?orderSn=${order.sn}`,
				});
			},

			// 店铺详情
			navigateToStore(val) {
				uni.navigateTo({
					url: "/pages/product/shopPage?id=" + val.storeId,
				});
			},
			renderOrderTag(orderPromotionType) {
				switch (orderPromotionType) {
					case "NORMAL":
						return "普通订单";
					case "PINTUAN":
						return "拼团订单";
						break;
					case "GIFT":
						return "赠品订单";
						break;
					case "POINTS":
						return "积分订单";
						break;
					case "KANJIA":
						return "砍价订单";
					default:
						return "";
				}
			},
			renderOrderTagColor(orderPromotionType) {
				switch (orderPromotionType) {
					case "NORMAL":
						return "main";
					case "PINTUAN":
						return "red";
						break;
					case "GIFT":
						return "blue";
						break;
					case "POINTS":
						return "black";
						break;
					case "KANJIA":
						return "pink";
					default:
						return "";
				}
			},
			/**
			 * 取消订单
			 */
			onCancel(sn) {
				this.orderSn = sn;
				this.cancelShow = true;
				uni.showLoading({
					title: "加载中",
				});
				getClearReason().then((res) => {
					if (res.data.result.length >= 1) {
						this.cancelList = res.data.result;
					}
					if (this.$store.state.isShowToast) {
						uni.hideLoading()
					};
				});
			},

			/**
			 * 初始化数据
			 */
			initData(index) {
				this.navList[index].pageNumber = 1;
				this.navList[index].loadStatus = "more";
				this.navList[index].orderList = [];
				this.loadData(index);
			},

			/**
			 * 等待支付
			 */
			waitPay(val) {
				this.$u.debounce(this.pay(val), 3000);
			},

			/**
			 * 支付
			 */
			pay(val) {
				if (val.sn) {
					// #ifdef MP-WEIXIN
					new LiLiWXPay({
						sn: val.sn,
						price: val.flowPrice,
						orderType: "ORDER",
					}).pay();
					// #endif
					// #ifndef MP-WEIXIN
					uni.navigateTo({
						url: "/pages/cart/payment/payOrder?order_sn=" + val.sn,
					});
					// #endif
				}
			},

			/**
			 * 获取订单列表
			 */
			loadData(index) {
				this.params.pageNumber = this.navList[index].pageNumber;
				// this.params.tag = this.orderStatus[index].orderStatus;
				getOrderList(this.params).then((res) => {
					uni.stopPullDownRefresh();
					if (!res.data.success) {
						this.navList[index].loadStatus = "noMore";
						return false;
					}
					let orderList = res.data.result.records;
					if (orderList.length == 0) {
						this.navList[index].loadStatus = "noMore";
					} else if (orderList.length < 10) {
						this.navList[index].loadStatus = "noMore";
					}
					if (orderList.length > 0) {
						this.navList[index].orderList =
							this.navList[index].orderList.concat(orderList);
						this.navList[index].pageNumber += 1;
					}
				});
			},
			//swiper 切换监听
			changeTab(e) {
				this.tabCurrentIndex = e.target.current;
			},
			//顶部tab点击
			tabClick(index) {
				this.tabCurrentIndex = index;
			},
			//删除订单
			deleteOrder(index) {
				uni.showLoading({
					title: "请稍后",
				});
				setTimeout(() => {
					this.navList[this.tabCurrentIndex].orderList.splice(index, 1);
					if (this.$store.state.isShowToast) {
						uni.hideLoading()
					};
				}, 600);
			},
			//取消订单
			cancelOrder(item) {
				uni.showLoading({
					title: "请稍后",
				});
				setTimeout(() => {
					let {
						stateTip,
						stateTipColor
					} = this.orderStateExp(9);
					item = Object.assign(item, {
						state: 9,
						stateTip,
						stateTipColor,
					});

					//取消订单后删除待付款中该项
					let list = this.navList[1].orderList;
					let index = list.findIndex((val) => val.id === item.id);
					index !== -1 && list.splice(index, 1);
					if (this.$store.state.isShowToast) {
						uni.hideLoading()
					};
				}, 600);
			},

			//订单状态文字和颜色
			orderStateExp(state) {
				let stateTip = "",
					stateTipColor = this.$lightColor;
				switch (+state) {
					case 1:
						stateTip = "待付款";
						break;
					case 2:
						stateTip = "待发货";
						break;
					case 9:
						stateTip = "订单已关闭";
						stateTipColor = "#909399";
						break;

						//更多自定义
				}
				return {
					stateTip,
					stateTipColor,
				};
			},

			/**
			 * 跳转到订单详情
			 */
			navigateToOrderDetail(sn) {
				uni.navigateTo({
					url: "./orderDetail?sn=" + sn,
				});
			},

			/**
			 * 选择取消原因
			 */
			reasonChange(reason) {
				this.reason = reason;
			},

			/**
			 * 提交取消订单（未付款）
			 */
			submitCancel() {
				cancelOrder(this.orderSn, {
					reason: this.reason
				}).then((res) => {
					if (res.data.success) {
						uni.showToast({
							title: "订单已取消",
							duration: 2000,
							icon: "none",
						});
						this.initData(this.tabCurrentIndex);

						this.cancelShow = false;
					} else {
						uni.showToast({
							title: res.data.message,
							duration: 2000,
							icon: "none",
						});
						this.cancelShow = false;
					}
				});
			},

			/**
			 * 确认收货显示
			 */
			onRog(sn) {
				this.orderSn = sn;
				this.rogShow = true;
			},

			/**
			 * 点击确认收货
			 */
			confirmRog() {
				confirmReceipt(this.orderSn).then((res) => {
					if (res.data.code == 200) {
						uni.showToast({
							title: "已确认收货",
							duration: 2000,
							icon: "none",
						});
						this.initData(this.tabCurrentIndex);
						this.rogShow = false;
					}
				});
			},

			/**
			 * 评价商品
			 */
			onComment(sn) {
				uni.navigateTo({
					url: "./evaluate/myEvaluate",
				});
			},

			/**
			 * 重新购买
			 */
			reBuy(order) {
				console.log(order);
				return;
				uni.navigateTo({
					url: "/pages/product/goods?id=" + order.id + "&goodsId=" + order.goodsId,
				});
			},

			/**
			 * 查看物流
			 */
			navigateToLogistics(order) {
				uni.navigateTo({
					url: "/pages/order/deliverDetail?order_sn=" + order.sn,
				});
			},
		},
	};
</script>

<style lang="scss" scoped>
	page,
	.content {
		background: $page-color-base;
		height: 100%;
	}

	.swiper-box {
		height: calc(100vh - 40px);
		// #ifdef H5
		height: calc(100vh - 40px - 44px);
		// #endif
	}

	.list-scroll-content {
		height: 100%;
	}

	.navbar {
		display: flex;
		height: 40px;
		padding: 0 5px;
		background: #fff;
		box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
		position: relative;
		z-index: 10;

		.nav-item {
			flex: 1;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 100%;
			font-size: 26rpx;
			color: $font-color-light;
			position: relative;

			&.current {
				color: $main-color;

				&:after {
					content: "";
					position: absolute;
					left: 50%;
					bottom: 0;
					transform: translateX(-50%);
					width: 44px;
					height: 0;
					border-bottom: 2px solid $main-color;
				}
			}
		}
	}

	.uni-swiper-item {
		height: auto;
	}

	.seller-view {
		border-radius: 20rpx;
		background-color: #fff;
		margin: 20rpx 0rpx;

		.seller-info {
			height: 70rpx;
			padding: 0 20rpx;

			.seller-name {
				flex: 10;
				font-size: 28rpx;
				font-weight: 600;
				display: flex;
				flex-direction: row;
					text-align: center;
				.name {
					margin-left: 15rpx;
				}
			}

			.order-sn {
				flex: 2;
				width: 120rpx;
				text-align: center;
				color: $aider-light-color;
				font-size: 26rpx;
			}
		}

		.goods-item-view {
			display: flex;
			flex-wrap: wrap;
			flex-direction: row;
			padding: 10rpx 20rpx;

			.goods-img {
				width: 131rpx;
				height: 131rpx;
				margin-right: 10rpx;
				margin-bottom: 10rpx;
			}

			.goods-info {
				padding-left: 30rpx;
				flex: 1;

				.goods-title {
					margin-bottom: 10rpx;
					color: #333333;
				}

				.goods-specs {
					font-size: 24rpx;
					margin-bottom: 10rpx;
					color: #cccccc;
				}

				.goods-price {
					font-size: 28rpx;
					margin-bottom: 10rpx;
					color: $aider-light-color;
				}
			}

			.goods-num {
				width: 60rpx;
				color: $main-color;
			}
		}

		.btn-view {
			padding: 25rpx 30rpx;
			font-size: 26rpx;

			.description {
				display: flex;
				color: #909399;
				size: 24rpx;
				flex: 1;

				.price {
					color: $main-color;

				}
			}
		}
	}

	.cancel-popup {
		.header {
			display: flex;
			flex-direction: row;
			justify-content: center;
			margin: 15rpx 0rpx;
		}

		.body {
			padding: 30rpx;

			.title {
				font-weight: 600;
			}

			.value {
				display: flex;
				flex-direction: column;
				margin: 20rpx 0;

				.radio-view {
					margin: 20rpx 0rpx;
				}
			}
		}

		.footer {
			text-align: center;
		}
	}

	.goods-btn {
		display: flex;
	}

	.cancel-btn,
	.pay-btn,
	.rebuy-btn {
		text-align: center;
		margin-left: 15rpx;
		font-size: 24rpx;
		padding: 14rpx 20rpx;
		border-radius: 100px;

	}

	.cancel-btn {
		color: #333639 !important;
		background: rgba(46, 51, 56, .05) !important;
	}

	.pay-btn {

		background-color: $light-color !important;

		color: #ffffff !important;
	}

	.rebuy-btn {
		color: $light-color !important;
		border-color: $light-color !important;
		background-color: #ffffff !important;
	}
</style>